June 14, US Continental Congress adopted the Army (1775) and Stars and Stripes (1777)

There is no such thing as an unbuildable kit, just some kits one may consider not worth building.

Ive realized that most people ... tend not to be direct when they feel something is shoddy because they want to be liked, "which is actually a vain trait".
[Walter Isaacson's (author of Steve Jobs) recounting of his interview with Jony Ive, Chief Designer at Apple @ page p. 461]